5 Island A is 280 miles from island B A ship captain travels 340 miles from island A and then finds that he is off course and 170 miles from island B What angle in degrees must he turn through to head straight for island B Round answer to two decimal places a 124 88 d 34 88 b 55 12 c 69 75 6 Find the area of the triangle with a 32 b 7 and c 5ft Round your answer to two decimal places b 14 84 ft a 18 55ff c 9 27 ft d 17 50 ft